Bug 454898

Description Tobias Kahl 2014-12-11 10:14:33 EST

While processing the dericed id the order of processing the Accessors ist very important.

To take care about this the method already contains a part like this:

	if (referenceAccessor.hasDerivedId()) {    
		referenceAccessor.processDerivedId(processing, processed);
	}

And the referenceAccessor is delegating to the descriptor:
	public boolean hasDerivedId() {
		return ! getDescriptor().getDerivedIdAccessors().isEmpty();
	}

This Method also returns "false" for Inheritance-Subclasses where the Inheritance-Superclass has a dericed Id!


That's while the following fails.
If someOtherClass is processed before city will be processed, the implementation actually will return "referenceAccessor.hasDerivedId() = false".

class composedKey{
	
	@id
	int idFieldOne
	
	@id
	int idFieldTwo
}

class city{

	@id
	composedKey myKey;
}

class mayorCity extends city{

	// no Id-Fields
}

class someOtherClass{

	@id
	mayorCity myMayorCitie;
}